576 lines
35 KiB
C#
576 lines
35 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using Npgsql;
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using Npgsql.Internal.Postgres;
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using NpgsqlTypes;
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using skyscraper5.Dvb.Descriptors;
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using skyscraper5.Dvb.Descriptors.Extension;
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using skyscraper5.Dvb.Psi.Model;
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using skyscraper5.Skyscraper.Scraper.Storage.Utilities;
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using static skyscraper5.Dvb.Descriptors.NvodReferenceDescriptor;
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namespace skyscraper5.Data.PostgreSql
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{
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public partial class PostgresqlDataStore
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{
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public bool TestForSdtService(ushort transportStreamId, ushort originalNetworkId, SdtService sdtService)
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{
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if (knownSdtServices == null)
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knownSdtServices = new HashSet<DatabaseKeySdtService>();
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DatabaseKeySdtService key = new DatabaseKeySdtService(transportStreamId, originalNetworkId, sdtService.ServiceId);
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if (knownSdtServices.Contains(key))
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return true;
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using (NpgsqlConnection connection = new NpgsqlConnection(connectionStringBuilder.ToString()))
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{
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connection.Open();
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NpgsqlCommand command = connection.CreateCommand();
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command.CommandText =
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"SELECT dateadded FROM dvb_sdt WHERE tsid = @tsid AND onid = @onid AND sid = @sid";
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command.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)transportStreamId);
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command.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)originalNetworkId);
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command.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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NpgsqlDataReader dataReader = command.ExecuteReader();
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bool result = false;
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if (dataReader.Read())
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{
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result = true;
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knownSdtServices.Add(key);
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}
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dataReader.Close();
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connection.Close();
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return result;
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}
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}
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private HashSet<DatabaseKeySdtService> knownSdtServices;
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public void StoreSdtService(ushort transportStreamId, ushort originalNetworkId, SdtService sdtService)
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{
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if (updatedSdtServices == null)
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updatedSdtServices = new HashSet<DatabaseKeySdtService>();
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DatabaseKeySdtService key = new DatabaseKeySdtService(transportStreamId, originalNetworkId, sdtService.ServiceId);
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EnqueueTask(x => WriteSdtService(x, transportStreamId, originalNetworkId, sdtService));
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knownSdtServices.Add(key);
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updatedSdtServices.Add(key);
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}
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private void WriteSdtService(NpgsqlConnection connection, ushort transportStreamId, ushort originalNetworkId, SdtService sdtService)
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{
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NpgsqlCommand command = connection.CreateCommand();
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command.CommandText = "SELECT dateadded FROM dvb_sdt WHERE tsid = @tsid AND onid = @onid AND sid = @sid";
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command.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)transportStreamId);
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command.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)originalNetworkId);
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command.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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NpgsqlDataReader reader = command.ExecuteReader();
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bool alreadyKnown = reader.Read();
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reader.Close();
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command.Dispose();
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if (alreadyKnown)
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return;
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command = connection.CreateCommand();
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command.CommandText = "INSERT INTO dvb_sdt " +
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"( tsid, onid, sid, eit_schedule_flag, eit_present_following_flag, running_status, free_ca_mode, service_name, service_provider_name, service_type_coding, private_data_specifier, data_broadcast_id, selector, default_authority, control_remote_access_over_internet, reference_service_id, do_not_apply_revocation, do_not_scramble, old_onid, old_sid, old_tsid, component_tag, iso_639_language_code, text) " +
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"VALUES " +
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"( @tsid, @onid, @sid, @eit_schedule_flag, @eit_present_following_flag, @running_status, @free_ca_mode, @service_name, @service_provider_name, @service_type_coding, " +
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" @private_data_specifier, @data_broadcast_id, @selector, @default_authority, @control_remote_access_over_internet, @reference_service_id, @do_not_apply_revocation, " +
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" @do_not_scramble, @old_onid, @old_sid, @old_tsid, @component_tag, @iso_639_language_code, @text)";
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command.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)transportStreamId);
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command.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)originalNetworkId);
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command.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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command.Parameters.AddWithValue("@eit_schedule_flag", NpgsqlDbType.Boolean, sdtService.EitScheduleFlag);
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command.Parameters.AddWithValue("@eit_present_following_flag", NpgsqlDbType.Boolean, sdtService.EitPresentFollowingFlag);
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command.Parameters.AddWithValue("@running_status", NpgsqlDbType.Integer, (int)sdtService.RunningStatus);
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command.Parameters.AddWithValue("@free_ca_mode", NpgsqlDbType.Boolean, sdtService.FreeCaMode);
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command.Parameters.AddWithValue("@service_name", NpgsqlDbType.Text, sdtService.ServiceName);
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command.Parameters.AddWithValue("@service_provider_name", NpgsqlDbType.Text, sdtService.ServiceProviderName);
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if (sdtService.ServiceType.HasValue)
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command.Parameters.AddWithValue("@service_type_coding", NpgsqlDbType.Integer, (int)sdtService.ServiceType);
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else
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command.Parameters.AddWithValue("@service_type_coding", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.PrivateDataSpecifier.HasValue)
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command.Parameters.AddWithValue("@private_data_specifier", NpgsqlDbType.Bigint, (long)sdtService.PrivateDataSpecifier);
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else
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command.Parameters.AddWithValue("@private_data_specifier", NpgsqlDbType.Bigint, DBNull.Value);
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if (sdtService.DataBroadcastId.HasValue)
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command.Parameters.AddWithValue("@data_broadcast_id", NpgsqlDbType.Integer, (int)sdtService.DataBroadcastId);
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else
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command.Parameters.AddWithValue("@data_broadcast_id", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.Selector != null)
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command.Parameters.AddWithValue("@selector", NpgsqlDbType.Bytea, sdtService.Selector);
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else
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command.Parameters.AddWithValue("@selector", NpgsqlDbType.Bytea, DBNull.Value);
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command.Parameters.AddWithValue("@default_authority", NpgsqlDbType.Varchar, sdtService.DefaultAuthority);
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if (sdtService.ControlRemoteAccessOverInternet.HasValue)
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command.Parameters.AddWithValue("@control_remote_access_over_internet", NpgsqlDbType.Integer, sdtService.ControlRemoteAccessOverInternet);
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else
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command.Parameters.AddWithValue("@control_remote_access_over_internet", NpgsqlDbType.Integer, DBNull.Value);
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//@do_not_scramble, @old_onid, @old_sid, @old_tsid, @component_tag, @iso_639_language_code, @text
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if (sdtService.ReferenceServiceId.HasValue)
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command.Parameters.AddWithValue("@reference_service_id", NpgsqlDbType.Integer, (int)sdtService.ReferenceServiceId);
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else
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command.Parameters.AddWithValue("@reference_service_id", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.DoNotApplyRevocation.HasValue)
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command.Parameters.AddWithValue("@do_not_apply_revocation", NpgsqlDbType.Boolean, sdtService.DoNotApplyRevocation);
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else
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command.Parameters.AddWithValue("@do_not_apply_revocation", NpgsqlDbType.Boolean, DBNull.Value);
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if (sdtService.DoNotScramble.HasValue)
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command.Parameters.AddWithValue("@do_not_scramble", NpgsqlDbType.Boolean, sdtService.DoNotScramble);
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else
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command.Parameters.AddWithValue("@do_not_scramble", NpgsqlDbType.Boolean, DBNull.Value);
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if (sdtService.OldOriginalNetworkId.HasValue)
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command.Parameters.AddWithValue("@old_onid", NpgsqlDbType.Integer, (int)sdtService.OldOriginalNetworkId);
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else
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command.Parameters.AddWithValue("@old_onid", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.OldServiceId.HasValue)
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command.Parameters.AddWithValue("@old_sid", NpgsqlDbType.Integer, (int)sdtService.OldServiceId);
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else
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command.Parameters.AddWithValue("@old_sid", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.OldTransportStreamId.HasValue)
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command.Parameters.AddWithValue("@old_tsid", NpgsqlDbType.Integer, (int)sdtService.OldTransportStreamId);
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else
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command.Parameters.AddWithValue("@old_tsid", NpgsqlDbType.Integer, DBNull.Value);
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if (sdtService.ComponentTag.HasValue)
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command.Parameters.AddWithValue("@component_tag", NpgsqlDbType.Integer, sdtService.ComponentTag);
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else
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command.Parameters.AddWithValue("@component_tag", NpgsqlDbType.Integer, DBNull.Value);
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command.Parameters.AddWithValue("@iso_639_language_code", NpgsqlDbType.Varchar, sdtService.Iso639LanguageCode);
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command.Parameters.AddWithValue("@text", NpgsqlDbType.Text, sdtService.Text);
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command.Parameters.CheckNulls();
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command.ExecuteNonQuery();
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WriteSdtCaIdentifiers(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtComponents(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtCountryAvailability(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtLinkages(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtMultilingualServiceName(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtNvodReferences(connection, sdtService, transportStreamId, originalNetworkId);
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WriteSdtMessages(connection, sdtService, transportStreamId, originalNetworkId);
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}
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private void WriteSdtMessages(NpgsqlConnection connection, SdtService sdtService, ushort transportStreamId, ushort originalNetworkId)
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{
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if (sdtService.Messages == null)
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return;
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NpgsqlCommand cmd = connection.CreateCommand();
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cmd.CommandText = "insert into dvb_sdt_messages (tsid, onid, sid, msgid, language_code, message, dateadded)\r\nvalues (@tsid,@onid,@sid,@msgid,@language,@message,DEFAULT)";
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cmd.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, transportStreamId);
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cmd.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, originalNetworkId);
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cmd.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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cmd.Parameters.Add("@msgid", NpgsqlDbType.Integer);
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cmd.Parameters.Add("@language", NpgsqlDbType.Varchar);
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cmd.Parameters.Add("@message", NpgsqlDbType.Text);
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foreach (MessageDescriptor message in sdtService.Messages)
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{
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cmd.Parameters["@msgid"].Value = message.MessageId;
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cmd.Parameters["@language"].Value = message.Iso639LanguageCode;
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cmd.Parameters["@message"].Value = message.Message;
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cmd.ExecuteNonQuery();
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}
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}
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private void WriteSdtNvodReferences(NpgsqlConnection connection, SdtService sdtService, int tsid, int onid)
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{
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if (sdtService.NvodReferences == null)
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return;
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NpgsqlCommand cmd = connection.CreateCommand();
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cmd.CommandText = "insert into dvb_sdt_nvod_references (tsid, onid, sid, ordinal, nvod_tsid, nvod_onid, nvod_sid)\r\n" +
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"values (@tsid, @onid, @sid, @ordinal, @nvod_tsid, @nvod_onid, @nvod_sid)";
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cmd.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, tsid);
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cmd.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, onid);
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cmd.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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cmd.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
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cmd.Parameters.Add("@nvod_tsid", NpgsqlDbType.Integer);
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cmd.Parameters.Add("@nvod_onid", NpgsqlDbType.Integer);
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cmd.Parameters.Add("@nvod_sid", NpgsqlDbType.Integer);
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for (int i = 0; i < sdtService.NvodReferences.Length; i++)
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{
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NvodReference nvod = sdtService.NvodReferences[i];
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if (nvod == null)
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continue;
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cmd.Parameters["@ordinal"].Value = i;
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cmd.Parameters["@nvod_tsid"].Value = (int)nvod.TransportStreamId;
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cmd.Parameters["@nvod_onid"].Value = (int)nvod.OriginalNetworkId;
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cmd.Parameters["@nvod_sid"].Value = (int)nvod.ServiceId;
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cmd.ExecuteNonQuery();
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}
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}
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private void WriteSdtMultilingualServiceName(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid)
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{
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if (sdtService.MultilingualServiceName == null)
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return;
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NpgsqlCommand cmd = connection.CreateCommand();
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cmd.CommandText = "insert into dvb_sdt_multilingual_service_name (tsid, onid, sid, ordinal, iso_639_language_code, service_provider_name, service_name) " +
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"values " +
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"(@tsid, @onid, @sid, @ordinal, @iso_639_language_code, @service_provider_name, @service_name)";
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cmd.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)tsid);
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cmd.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)onid);
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cmd.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
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cmd.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
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cmd.Parameters.Add("@iso_639_language_code", NpgsqlDbType.Varchar);
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cmd.Parameters.Add("@service_provider_name", NpgsqlDbType.Text);
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cmd.Parameters.Add("@service_name", NpgsqlDbType.Text);
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for (int i = 0; i < sdtService.MultilingualServiceName.Count; i++)
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{
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MultilingualServiceNameDescriptor.MultilingualServiceName multilingualServiceName = sdtService.MultilingualServiceName[i];
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cmd.Parameters["@ordinal"].Value = i;
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cmd.Parameters["@iso_639_language_code"].Value = multilingualServiceName.Iso639LanguageCode;
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cmd.Parameters["@service_provider_name"].Value = multilingualServiceName.ServiceProviderName;
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cmd.Parameters["@service_name"].Value = multilingualServiceName.ServiceName;
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cmd.Parameters.CheckNulls();
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cmd.ExecuteNonQuery();
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}
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}
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private void WriteSdtLinkages(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid)
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{
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if (sdtService.Linkages == null)
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return;
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NpgsqlCommand command = connection.CreateCommand();
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command.CommandText =
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"insert into dvb_sdt_linkages (tsid, onid, sid, ordinal, l_tsid, l_onid, l_sid, linkage_type, handover_type, handover_origin_type, handover_network_id, handover_initial_service_id, target_event_id, target_event_listed, target_event_simulcasted, table_type, private_data_bytes, bouquet_id) " +
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"values " +
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"(@tsid,@onid,@sid,@ordinal,@l_tsid,@l_onid,@l_sid,@linkage_type,@handover_type,@handover_origin_type,@handover_network_id,@handover_initial_service_id,@target_event_id,@target_event_listed,@target_event_simulcasted,@table_type,@private_data_bytes,@bouquet_id)";
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command.Parameters.AddParameter("@tsid", NpgsqlDbType.Integer, tsid);
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command.Parameters.AddParameter("@onid", NpgsqlDbType.Integer, onid);
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command.Parameters.AddParameter("@sid", NpgsqlDbType.Integer, sdtService.ServiceId);
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command.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
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command.Parameters.Add("@l_tsid", NpgsqlDbType.Integer);
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command.Parameters.Add("@l_onid", NpgsqlDbType.Integer);
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command.Parameters.Add("@l_sid", NpgsqlDbType.Integer);
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command.Parameters.Add("@linkage_type", NpgsqlDbType.Integer);
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command.Parameters.Add("@handover_type", NpgsqlDbType.Integer);
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command.Parameters.Add("@handover_origin_type", NpgsqlDbType.Boolean);
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command.Parameters.Add("@handover_network_id", NpgsqlDbType.Integer);
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command.Parameters.Add("@handover_initial_service_id", NpgsqlDbType.Integer);
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command.Parameters.Add("@target_event_id", NpgsqlDbType.Integer);
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command.Parameters.Add("@target_event_listed", NpgsqlDbType.Boolean);
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command.Parameters.Add("@target_event_simulcasted", NpgsqlDbType.Boolean);
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//@table_type,@private_data_bytes,@bouquet_id)";
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command.Parameters.Add("@table_type", NpgsqlDbType.Integer);
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command.Parameters.Add("@private_data_bytes", NpgsqlDbType.Bytea);
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command.Parameters.Add("@bouquet_id", NpgsqlDbType.Integer);
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int i = 0;
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foreach (LinkageDescriptor linkage in sdtService.Linkages)
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{
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command.Parameters["@ordinal"].Value = i++;
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command.Parameters["@l_tsid"].Value = (int)linkage.TransportStreamId;
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command.Parameters["@l_onid"].Value = (int)linkage.OriginalNetworkId;
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command.Parameters["@l_sid"].Value = (int)linkage.ServiceId;
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command.Parameters["@linkage_type"].Value = (int)linkage.LinkageType;
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command.Parameters["@handover_type"].Value = linkage.HandoverType.HasValue ? (int)linkage.HandoverType.Value : DBNull.Value;
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command.Parameters["@handover_origin_type"].Value = linkage.HandoverOriginType.HasValue ? linkage.HandoverOriginType.Value : DBNull.Value;
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command.Parameters["@handover_network_id"].Value = linkage.HandoverNetworkId.HasValue ? (int)linkage.HandoverNetworkId.Value : DBNull.Value;
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command.Parameters["@handover_initial_service_id"].Value = linkage.HandoverInitialServiceId.HasValue ? linkage.HandoverInitialServiceId.Value : DBNull.Value;
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command.Parameters["@target_event_id"].Value = linkage.TargetEventId.HasValue ? linkage.TargetEventId.Value : DBNull.Value;
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command.Parameters["@target_event_listed"].Value = linkage.TargetEventListed.HasValue ? linkage.TargetEventListed.Value : DBNull.Value;
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command.Parameters["@target_event_simulcasted"].Value = linkage.TargetEventSimulcasted.HasValue ? linkage.TargetEventSimulcasted.Value : DBNull.Value;
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command.Parameters["@table_type"].Value = linkage.TableType.HasValue ? (int)linkage.TableType.Value : DBNull.Value;
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command.Parameters["@private_data_bytes"].Value = linkage.PrivateDataBytes != null ? linkage.PrivateDataBytes : DBNull.Value;
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command.Parameters["@bouquet_id"].Value = linkage.BouquetId.HasValue ? linkage.BouquetId : DBNull.Value;
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command.ExecuteNonQuery();
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WriteSdtLinkageExtendedEventLinkages(connection, sdtService, tsid, onid, linkage, i);
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WriteSdtLinkageIpmacLinkages(connection, sdtService, tsid, onid, linkage, i);
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WriteSdtLinkageSsuLinkStructure(connection, sdtService, tsid, onid, linkage, i);
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}
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}
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private void WriteSdtLinkageSsuLinkStructure(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid, LinkageDescriptor linkage, int i)
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{
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if (linkage.SystemSoftwareUpdateLinkStructure == null)
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return;
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foreach (LinkageDescriptor.OuiPrivateData ouiPrivateData in linkage.SystemSoftwareUpdateLinkStructure)
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{
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throw new NotImplementedException();
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}
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}
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private void WriteSdtLinkageIpmacLinkages(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid, LinkageDescriptor linkage, int i)
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{
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if (linkage.IpMacNotificationLinkages == null)
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return;
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foreach (LinkageDescriptor.IpMacNotificationLinkage notificationLinkage in
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linkage.IpMacNotificationLinkages)
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{
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throw new NotImplementedException();
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}
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}
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private void WriteSdtLinkageExtendedEventLinkages(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid, LinkageDescriptor linkage, int i)
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{
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if (linkage.ExtendedEventLinkages == null)
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return;
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foreach (LinkageDescriptor.ExtendedEventLinkageInfo eventLinkage in linkage.ExtendedEventLinkages)
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{
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throw new NotImplementedException();
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}
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}
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private void WriteSdtCountryAvailability(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid)
|
|
{
|
|
if (sdtService.CountryAvailability == null)
|
|
return;
|
|
|
|
NpgsqlCommand command = connection.CreateCommand();
|
|
command.CommandText = "INSERT INTO dvb_sdt_country_availability (tsid, onid, sid, ordinal, k, v) " +
|
|
"VALUES (@tsid, @onid, @sid, @ordinal, @k, @v)";
|
|
command.Parameters.AddParameter("@tsid",NpgsqlDbType.Integer,tsid);
|
|
command.Parameters.AddParameter("@onid", NpgsqlDbType.Integer, onid);
|
|
command.Parameters.AddParameter("@sid", NpgsqlDbType.Integer, sdtService.ServiceId);
|
|
command.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@k", NpgsqlDbType.Varchar);
|
|
command.Parameters.Add("@v", NpgsqlDbType.Boolean);
|
|
int ordinal = 0;
|
|
foreach (var (key, value) in sdtService.CountryAvailability)
|
|
{
|
|
command.Parameters["@ordinal"].Value = ordinal++;
|
|
command.Parameters["@k"].Value = key;
|
|
command.Parameters["@v"].Value = value;
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
private void WriteSdtComponents(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid)
|
|
{
|
|
if (sdtService.Components == null)
|
|
return;
|
|
|
|
NpgsqlCommand command = connection.CreateCommand();
|
|
command.CommandText =
|
|
"insert into dvb_sdt_components (tsid, onid, sid, ordinal, stream_content_ext, stream_content, component_type,component_tag, iso_639_language_code, text)" +
|
|
"values ( @tsid, @onid, @sid, @ordinal, @stream_content_ext, @stream_content, @component_type,@component_tag, @iso_639_language_code, @text)";
|
|
command.Parameters.AddParameter("@tsid", NpgsqlDbType.Integer, tsid);
|
|
command.Parameters.AddParameter("@onid", NpgsqlDbType.Integer, onid);
|
|
command.Parameters.AddParameter("@sid", NpgsqlDbType.Integer, sdtService.ServiceId);
|
|
command.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@stream_content_ext", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@stream_content", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@component_type", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@component_tag", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@iso_639_language_code", NpgsqlDbType.Varchar);
|
|
command.Parameters.Add("@text", NpgsqlDbType.Text);
|
|
for (int i = 0; i < sdtService.Components.Count; i++)
|
|
{
|
|
ComponentDescriptor component = sdtService.Components[i];
|
|
command.Parameters["@ordinal"].Value = i;
|
|
command.Parameters["@stream_content_ext"].Value = component.StreamContentExt;
|
|
command.Parameters["@stream_content"].Value = component.StreamContent;
|
|
command.Parameters["@component_type"].Value = component.ComponentType;
|
|
command.Parameters["@component_tag"].Value = component.ComponentTag;
|
|
command.Parameters["@iso_639_language_code"].Value = component.Iso639LanguageCode;
|
|
command.Parameters["@text"].Value = component.Text;
|
|
command.Parameters.CheckNulls();
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
private void WriteSdtCaIdentifiers(NpgsqlConnection connection, SdtService sdtService, ushort tsid, ushort onid)
|
|
{
|
|
if (sdtService.CaIdentifiers == null)
|
|
return;
|
|
|
|
NpgsqlCommand command = connection.CreateCommand();
|
|
command.CommandText = "INSERT INTO dvb_sdt_ca_identifiers (tsid, onid, sid, ordinal, caid) " +
|
|
"VALUES (@tsid, @onid, @sid, @ordinal, @caid)";
|
|
command.Parameters.AddParameter("@tsid", NpgsqlDbType.Integer, tsid);
|
|
command.Parameters.AddParameter("@onid", NpgsqlDbType.Integer, onid);
|
|
command.Parameters.AddParameter("@sid", NpgsqlDbType.Integer, sdtService.ServiceId);
|
|
command.Parameters.Add("@ordinal", NpgsqlDbType.Integer);
|
|
command.Parameters.Add("@caid", NpgsqlDbType.Integer);
|
|
for (int i = 0; i < sdtService.CaIdentifiers.Length; i++)
|
|
{
|
|
command.Parameters["@ordinal"].Value = i;
|
|
command.Parameters["@caid"].Value = (int)sdtService.CaIdentifiers[i];
|
|
command.ExecuteNonQuery();
|
|
}
|
|
}
|
|
|
|
private HashSet<DatabaseKeySdtService> updatedSdtServices;
|
|
public bool UpdateSdtService(ushort transportStreamId, ushort originalNetworkId, SdtService newerSdtService)
|
|
{
|
|
if (updatedSdtServices == null)
|
|
updatedSdtServices = new HashSet<DatabaseKeySdtService>();
|
|
|
|
DatabaseKeySdtService key = new DatabaseKeySdtService(transportStreamId, originalNetworkId, newerSdtService.ServiceId);
|
|
if (updatedSdtServices.Contains(key))
|
|
return false;
|
|
|
|
SdtService olderSdtService = ReadSdtService(transportStreamId, originalNetworkId, newerSdtService.ServiceId, false);
|
|
bool result = olderSdtService.NeedsUpdate(newerSdtService);
|
|
if (result)
|
|
{
|
|
EnqueueTask(x => WriteSdtServiceUpdate(x, transportStreamId, originalNetworkId, newerSdtService));
|
|
}
|
|
updatedSdtServices.Add(key);
|
|
return result;
|
|
}
|
|
|
|
private void WriteSdtServiceUpdate(NpgsqlConnection connection, ushort transportStreamId, ushort originalNetworkId, SdtService sdtService)
|
|
{
|
|
NpgsqlCommand command = connection.CreateCommand();
|
|
command.CommandText =
|
|
"UPDATE dvb_sdt\r\nSET eit_schedule_flag = @eit_schedule_flag,\r\n eit_present_following_flag = @eit_present_following_flag,\r\n running_status = @running_status,\r\n free_ca_mode = @free_ca_mode,\r\n service_name = @service_name,\r\n service_provider_name = @service_provider_name,\r\n service_type_coding = @service_type_coding,\r\n private_data_specifier = @private_data_specifier,\r\n data_broadcast_id = @data_broadcast_id,\r\n selector = @selector,\r\n default_authority = @default_authority,\r\n control_remote_access_over_internet = @control_remote_access_over_internet,\r\n reference_service_id = @reference_service_id,\r\n do_not_apply_revocation = @do_not_apply_revocation,\r\n do_not_scramble = @do_not_scramble,\r\n old_onid = @old_onid,\r\n old_sid = @old_sid,\r\n old_tsid = @old_tsid,\r\n component_tag = @component_tag,\r\n iso_639_language_code = @iso_639_language_code,\r\n text = @text,\r\n updated_counter = updated_counter + 1,\r\n updated_timestamp = CURRENT_TIMESTAMP\r\nWHERE tsid = @tsid\r\nAND onid = @onid\r\nAND sid = @sid";
|
|
|
|
command.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)transportStreamId);
|
|
command.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)originalNetworkId);
|
|
command.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)sdtService.ServiceId);
|
|
command.Parameters.AddWithValue("@eit_schedule_flag", NpgsqlDbType.Boolean, sdtService.EitScheduleFlag);
|
|
command.Parameters.AddWithValue("@eit_present_following_flag", NpgsqlDbType.Boolean, sdtService.EitPresentFollowingFlag);
|
|
command.Parameters.AddWithValue("@running_status", NpgsqlDbType.Integer, (int)sdtService.RunningStatus);
|
|
command.Parameters.AddWithValue("@free_ca_mode", NpgsqlDbType.Boolean, sdtService.FreeCaMode);
|
|
command.Parameters.AddWithValue("@service_name", NpgsqlDbType.Text, sdtService.ServiceName);
|
|
command.Parameters.AddWithValue("@service_provider_name", NpgsqlDbType.Text, sdtService.ServiceProviderName);
|
|
|
|
if (sdtService.ServiceType.HasValue)
|
|
command.Parameters.AddWithValue("@service_type_coding", NpgsqlDbType.Integer, (int)sdtService.ServiceType);
|
|
else
|
|
command.Parameters.AddWithValue("@service_type_coding", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.PrivateDataSpecifier.HasValue)
|
|
command.Parameters.AddWithValue("@private_data_specifier", NpgsqlDbType.Bigint, (long)sdtService.PrivateDataSpecifier);
|
|
else
|
|
command.Parameters.AddWithValue("@private_data_specifier", NpgsqlDbType.Bigint, DBNull.Value);
|
|
|
|
if (sdtService.DataBroadcastId.HasValue)
|
|
command.Parameters.AddWithValue("@data_broadcast_id", NpgsqlDbType.Integer, (int)sdtService.DataBroadcastId);
|
|
else
|
|
command.Parameters.AddWithValue("@data_broadcast_id", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.Selector != null)
|
|
command.Parameters.AddWithValue("@selector", NpgsqlDbType.Bytea, sdtService.Selector);
|
|
else
|
|
command.Parameters.AddWithValue("@selector", NpgsqlDbType.Bytea, DBNull.Value);
|
|
|
|
command.Parameters.AddWithValue("@default_authority", NpgsqlDbType.Varchar, sdtService.DefaultAuthority);
|
|
|
|
if (sdtService.ControlRemoteAccessOverInternet.HasValue)
|
|
command.Parameters.AddWithValue("@control_remote_access_over_internet", NpgsqlDbType.Integer, sdtService.ControlRemoteAccessOverInternet);
|
|
else
|
|
command.Parameters.AddWithValue("@control_remote_access_over_internet", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
//@do_not_scramble, @old_onid, @old_sid, @old_tsid, @component_tag, @iso_639_language_code, @text
|
|
if (sdtService.ReferenceServiceId.HasValue)
|
|
command.Parameters.AddWithValue("@reference_service_id", NpgsqlDbType.Integer, (int)sdtService.ReferenceServiceId);
|
|
else
|
|
command.Parameters.AddWithValue("@reference_service_id", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.DoNotApplyRevocation.HasValue)
|
|
command.Parameters.AddWithValue("@do_not_apply_revocation", NpgsqlDbType.Boolean, sdtService.DoNotApplyRevocation);
|
|
else
|
|
command.Parameters.AddWithValue("@do_not_apply_revocation", NpgsqlDbType.Boolean, DBNull.Value);
|
|
|
|
if (sdtService.DoNotScramble.HasValue)
|
|
command.Parameters.AddWithValue("@do_not_scramble", NpgsqlDbType.Boolean, sdtService.DoNotScramble);
|
|
else
|
|
command.Parameters.AddWithValue("@do_not_scramble", NpgsqlDbType.Boolean, DBNull.Value);
|
|
|
|
if (sdtService.OldOriginalNetworkId.HasValue)
|
|
command.Parameters.AddWithValue("@old_onid", NpgsqlDbType.Integer, sdtService.OldOriginalNetworkId);
|
|
else
|
|
command.Parameters.AddWithValue("@old_onid", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.OldServiceId.HasValue)
|
|
command.Parameters.AddWithValue("@old_sid", NpgsqlDbType.Integer, sdtService.OldServiceId);
|
|
else
|
|
command.Parameters.AddWithValue("@old_sid", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.OldTransportStreamId.HasValue)
|
|
command.Parameters.AddWithValue("@old_tsid", NpgsqlDbType.Integer, sdtService.OldTransportStreamId);
|
|
else
|
|
command.Parameters.AddWithValue("@old_tsid", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
if (sdtService.ComponentTag.HasValue)
|
|
command.Parameters.AddWithValue("@component_tag", NpgsqlDbType.Integer, sdtService.ComponentTag);
|
|
else
|
|
command.Parameters.AddWithValue("@component_tag", NpgsqlDbType.Integer, DBNull.Value);
|
|
|
|
command.Parameters.AddWithValue("@iso_639_language_code", NpgsqlDbType.Varchar, sdtService.Iso639LanguageCode);
|
|
command.Parameters.AddWithValue("@text", NpgsqlDbType.Text, sdtService.Text);
|
|
command.Parameters.CheckNulls();
|
|
command.ExecuteNonQuery();
|
|
command.Dispose();
|
|
}
|
|
|
|
private SdtService ReadSdtService(ushort transportStreamId, ushort originalNetworkId, ushort serviceId, bool recursive)
|
|
{
|
|
using (NpgsqlConnection conn = new NpgsqlConnection(connectionStringBuilder.ToString()))
|
|
{
|
|
conn.Open();
|
|
NpgsqlCommand command = conn.CreateCommand();
|
|
command.CommandText = "SELECT * FROM dvb_sdt WHERE tsid = @tsid AND onid = @onid AND sid = @sid";
|
|
command.Parameters.AddWithValue("@tsid", NpgsqlDbType.Integer, (int)transportStreamId);
|
|
command.Parameters.AddWithValue("@onid", NpgsqlDbType.Integer, (int)originalNetworkId);
|
|
command.Parameters.AddWithValue("@sid", NpgsqlDbType.Integer, (int)serviceId);
|
|
NpgsqlDataReader dataReader = command.ExecuteReader();
|
|
SdtService result = null;
|
|
if (dataReader.Read())
|
|
{
|
|
transportStreamId = (ushort)dataReader.GetInt32(0);
|
|
originalNetworkId = (ushort)dataReader.GetInt32(1);
|
|
serviceId = (ushort)dataReader.GetInt32(2);
|
|
DateTime dateAdded = dataReader.GetDateTime(3);
|
|
bool eitScheduleFlag = dataReader.GetBoolean(4);
|
|
bool eitPresentFollowingFlag = dataReader.GetBoolean(5);
|
|
RunningStatus runningStatus = (RunningStatus)dataReader.GetInt32(6);
|
|
bool freeCaMode = dataReader.GetBoolean(7);
|
|
result = new SdtService(serviceId, eitScheduleFlag, eitPresentFollowingFlag, runningStatus, freeCaMode);
|
|
result.ServiceName = dataReader.IsDBNull(8) ? null : dataReader.GetString(8);
|
|
result.ServiceProviderName = dataReader.IsDBNull(9) ? null : dataReader.GetString(9);
|
|
result.ServiceType = dataReader.IsDBNull(10) ? null : (ServiceDescriptor.ServiceTypeCoding)dataReader.GetInt32(10);
|
|
result.PrivateDataSpecifier = dataReader.IsDBNull(11) ? null : (uint)dataReader.GetInt64(11);
|
|
result.DataBroadcastId = dataReader.IsDBNull(12) ? null : (ushort)dataReader.GetInt32(12);
|
|
result.Selector = dataReader.IsDBNull(13) ? null : dataReader.GetByteArray(13);
|
|
result.DefaultAuthority = dataReader.IsDBNull(14) ? null : dataReader.GetString(14);
|
|
result.ControlRemoteAccessOverInternet = dataReader.IsDBNull(15) ? null : (int)dataReader.GetInt32(15);
|
|
result.ReferenceServiceId = dataReader.IsDBNull(16) ? null : (ushort)dataReader.GetInt32(16);
|
|
result.DoNotApplyRevocation = dataReader.IsDBNull(17) ? null : (bool)dataReader.GetBoolean(17);
|
|
result.DoNotScramble = dataReader.IsDBNull(18) ? null : (bool)dataReader.GetBoolean(18);
|
|
result.OldOriginalNetworkId = dataReader.IsDBNull(19) ? null : (ushort)dataReader.GetInt32(19);
|
|
result.OldServiceId = dataReader.IsDBNull(20) ? null : (ushort)dataReader.GetInt32(20);
|
|
result.OldTransportStreamId = dataReader.IsDBNull(21) ? null : (ushort)dataReader.GetInt32(21);
|
|
result.ComponentTag = dataReader.IsDBNull(22) ? null : (byte)dataReader.GetInt32(22);
|
|
result.Iso639LanguageCode = dataReader.IsDBNull(23) ? null : dataReader.GetString(23);
|
|
result.Text = dataReader.IsDBNull(24) ? null : dataReader.GetString(24);
|
|
}
|
|
dataReader.Close();
|
|
command.Dispose();
|
|
conn.Close();
|
|
return result;
|
|
}
|
|
}
|
|
}
|
|
}
|